HD Graphics 2500 and Radeon HD 3450 PCI - video card comparison
HD Graphics 2500
Radeon HD 3450 PCI
Architecture
Gen. 7 Ivy Bridge (2011−2012)
TeraScale (2005−2013)
GPU code name
Ivy Bridge GT1
RV620
Market segment
Laptop
Desktop
Release date
April 2012
January 2008
Interface
PCIe 1.0 x16
PCI
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
-
Core clock speed
650 MHz
600 MHz
Floating-point performance
13.8 gflops
48 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
181 million
Pipelines / CUDA cores
6
40
Power consumption (TDP)
unknown
25 Watt
Texture fill rate
6.900
2.400
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x S-Video
DirectX
11.1 (11_0)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A